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BOSTON MARATHON 2025

Lindsay Vanderels

Bib: 17100•F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 27%
Gender (Female)
#0 / 12228
Top 10%
Division (F18-39)
#0 / 5469
Top 18%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:27
Rank: #9694
Start → 5K
22:27 | 7:14/mi
10K· 6.21 mi
44:52
Rank: #9636 (+58)
5K → 10K
22:25 | 7:13/mi
15K· 9.32 mi
1:07:24
Rank: #9601 (+35)
10K → 15K
22:32 | 7:15/mi
20K· 12.43 mi
1:30:03
Rank: #9387 (+214)
15K → 20K
22:39 | 7:17/mi
Half· 13.11 mi
1:34:55
Rank: #9349 (+38)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:52:41
Rank: #9168 (+181)
Half → 25K
17:46 | 7:20/mi
30K· 18.64 mi
2:15:59
Rank: #8795 (+373)
25K → 30K
23:18 | 7:30/mi
20M
2:25:56
Rank: #8498 (+297)
30K → 20M
9:57 | 7:19/mi
21M
2:33:41
Rank: #8288 (+210)
20M → 21M
7:45 | 7:45/mi
35K· 21.75 mi
2:39:02
Rank: #8160 (+128)
21M → 35K
5:21 | 7:09/mi
23M
2:48:12
Rank: #7905 (+255)
35K → 23M
9:10 | 7:19/mi
24M
2:55:24
Rank: #7781 (+124)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
3:01:36
Rank: #7633 (+148)
24M → 40K
6:12 | 7:15/mi
25.2M
3:04:21
Rank: #7587 (+46)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:11:45
Rank: #7534 (+53)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time1:36:50
Pace7:23 /mi
📊Positive Split: 2.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:4122:277:1422:27
7:14
-
10K
6.21 mi11:35:0644:527:1322:25
7:13
-0:01
15K
9.32 mi11:57:381:07:247:1422:32
7:15
+0:02
20K
12.43 mi12:20:171:30:037:1522:39
7:17
+0:02
Half
13.11 mi12:25:091:34:557:144:52
7:08
-0:09
25K
15.53 mi12:42:551:52:417:1517:46
7:20
+0:12
30K
18.64 mi13:06:132:15:597:1823:18
7:30
+0:10
20M
20.00 mi13:16:102:25:567:189:57
7:19
-0:11
21M
21.00 mi13:23:552:33:417:197:45
7:45
+0:26
35K
21.75 mi13:29:162:39:027:195:21
7:09
-0:36
23M
23.00 mi13:38:262:48:127:199:10
7:19
+0:10
24M
24.00 mi13:45:382:55:247:197:12
7:12
-0:07
40K
24.85 mi13:51:503:01:367:186:12
7:15
+0:03
25.2M
25.20 mi13:54:353:04:217:192:45
7:58
+0:43
Finish
26.22 mi14:01:593:11:457:197:24
7:16
-0:42

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:08 /mi

Average Pace

7:19 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:00

99% of race

Time at Steady Pace

2:45

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:19 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:12:4122:277:1422:27
7:14
#9694
10K
6.21 mi11:35:0644:527:1322:25
7:13
#9636
15K
9.32 mi11:57:381:07:247:1422:32
7:15
#9601
20K
12.43 mi12:20:171:30:037:1522:39
7:17
#9387
Half
13.11 mi12:25:091:34:557:144:52
7:08
#9349
25K
15.53 mi12:42:551:52:417:1517:46
7:20
#9168
30K
18.64 mi13:06:132:15:597:1823:18
7:30
#8795
20M
20.00 mi13:16:102:25:567:189:57
7:19
#8498
21M
21.00 mi13:23:552:33:417:197:45
7:45
#8288
35K
21.75 mi13:29:162:39:027:195:21
7:09
#8160
23M
23.00 mi13:38:262:48:127:199:10
7:19
#7905
24M
24.00 mi13:45:382:55:247:197:12
7:12
#7781
40K
24.85 mi13:51:503:01:367:186:12
7:15
#7633
25.2M
25.20 mi13:54:353:04:217:192:45
7:58
#7587
Finish
26.22 mi14:01:593:11:457:197:24
7:16
#7534
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9694166816689585(Top 34%)1689(Top 14%)1689(Top 31%)
10K6.21 mi3.10 mi9636+581631+371631+379631(Top 34%)1653(Top 14%)1653(Top 30%)
15K9.32 mi3.11 mi9601+351652-211652-219585(Top 34%)1689(Top 14%)1689(Top 31%)
20K12.43 mi3.11 mi9387+2141593+591593+598983(Top 32%)1510(Top 12%)1510(Top 28%)
Half13.11 mi0.68 mi9349+381574+191574+198600(Top 30%)1321(Top 11%)1321(Top 24%)
25K15.53 mi2.42 mi9168+1811530+441530+448586(Top 30%)1457(Top 12%)1457(Top 27%)
30K18.64 mi3.11 mi8795+3731417+1131417+1137744(Top 27%)1289(Top 11%)1289(Top 24%)
20M20.00 mi1.36 mi8498+2971330+871330+875961(Top 21%)781(Top 6%)781(Top 14%)
21M21.00 mi1.00 mi8288+2101277+531277+535943(Top 21%)898(Top 7%)898(Top 16%)
35K21.75 mi0.75 mi8160+1281252+251252+256340(Top 22%)1048(Top 9%)1048(Top 19%)
23M23.00 mi1.25 mi7905+2551209+431209+435602(Top 20%)855(Top 7%)855(Top 16%)
24M24.00 mi1.00 mi7781+1241193+161193+165862(Top 21%)1019(Top 8%)1019(Top 19%)
40K24.85 mi0.85 mi7633+1481176+171176+175420(Top 19%)914(Top 7%)914(Top 17%)
25.2M25.20 mi0.35 mi7587+461175+11175+15870(Top 21%)1196(Top 10%)1196(Top 22%)
Finish26.22 mi1.02 mi7534+531186-111186-117520(Top 26%)1856(Top 15%)1856(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9585

Females

1689

F18-39

1689

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9631

Females

1653

F18-39

1653

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9585

Females

1689

F18-39

1689

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8983

Females

1510

F18-39

1510

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8600

Females

1321

F18-39

1321

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8586

Females

1457

F18-39

1457

25K→30K

15.5 - 18.6 mi

Top 27%
×9stories
+181ft-148ft

Overall

7744

Females

1289

F18-39

1289

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5961

Females

781

F18-39

781

20M→21M

20.0 - 21.0 mi

Top 21%
×8stories
+106ft-24ft

Overall

5943

Females

898

F18-39

898

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

6340

Females

1048

F18-39

1048

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5602

Females

855

F18-39

855

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5862

Females

1019

F18-39

1019

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5420

Females

914

F18-39

914

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5870

Females

1196

F18-39

1196

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

7520

Females

1856

F18-39

1856

Passing Analysis

Category:
Athletes Passed
2797
Passed By
636
Net Change
+2160
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9694
5K → 10K255196+58#9694#9636
10K → 15K184149+35#9636#9601
15K → 20K28672+214#9601#9387
20K → Half479+38#9387#9349
Half → 25K23958+181#9349#9168
25K → 30K42855+373#9168#8795
30K → 20M2970+297#8795#8498
20M → 21M2199+210#8498#8288
21M → 35K1368+128#8288#8160
35K → 23M26712+255#8160#7905
23M → 24M13612+124#7905#7781
24M → 40K16113+148#7781#7633
40K → 25.2M526+46#7633#7587
25.2M → Finish9037+53#7587#7534
TOTALS2797636+2160
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing